// Copyright (c) Appeon. All rights reserved.
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. 
// You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0.

using System.Collections.Generic;
using System.Linq;

namespace SnapObjects.Data
{
    internal interface ITemplateExportProvider
    {
        object GetDefaultModel();

        string Partial(string name, object model);
        object Evaluate(string expression, object model);

        IEnumerable<object> GetDataSource();
        IEnumerable<object> OrderBy(IEnumerable<object> source, string format);
        IEnumerable<IGrouping<object, object>> GroupBy(
             IEnumerable<object> source, string selector, string order = null);
    }
}
